package com.cjh.common;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.sql.SQLIntegrityConstraintViolationException;

/*
* 全局异常处理
* */
@Slf4j
@ResponseBody
@ControllerAdvice(annotations = {RestController.class, Controller.class})
public class GlobalExceptionHandler {

    @ExceptionHandler(SQLIntegrityConstraintViolationException.class)
    public R<String> exceptionHandler(SQLIntegrityConstraintViolationException ex){

        if(ex.getMessage().contains("Duplicate entry")){
            String[] split =ex.getMessage().split(" ");
            String msg=split[2]+"账号已经被注册了";
            return R.error(msg);
        }
        return R.error("出现未知错误");
    }



    @ExceptionHandler(CustomException.class)
    public R<String> exceptionHandler(CustomException ex){
        return R.error(ex.getMessage());
    }
}
